From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   11d845462658..b59c88835fd3  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 3 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at b59c88835fd3 [flang] Add aarch64 processor defines (#142606)